1.Brief description:
Desktop blower drying box, also known as (desktop blower oven), is a product produced by large-scale laser cutting and processing equipment; it is used for drying, baking wax and sterilization by industrial and mining enterprises, laboratories, scientific research units, etc.
2. Instrument selling points:
1. The inner tank is made of mirror stainless steel.
2. Intelligent controller with good temperature control effect.
3. Digital one - screen display for parameters such as temperature and time.
4. Manufactured by an honest enterprise, the product is durable and all parameters are presented without reservation.
5. After - sales service is guaranteed, and there are after - sales services all over the country.
6. Video teaching is provided to reduce the time users spend reading the instruction manual.
3. Unique advantages of the product:
Partition upgrade: (The partition is made of stainless steel steel plate punched, which can solve the unevenness of the grid when placing items in the past)
Left side of the controller: (The controller is on the left side, which is convenient for operation)
Improved air duct structure: (Redesigned strong convection air duct to significantly improve uniformity)
Door handle upgrade: (Upgradeable door handle, simple, light and durable opening and closing door)
Partition upgrade: (First use a number of partition strips to weld inside the inner liner, put the partition plate and box drawer-type pulling, the I-type drying box is hook-type not to pull)
Appearance upgrade: (The overall performance of the equipment is improved, and the appearance is upgraded with exquisite and atmospheric.)
Fan speed regulation function: (can adjust the wind speed)
Programmable controller: (Standard equipped with 9999 cycles, 50-segment programming)
4. Humanized design:
The streamlined and luxurious overall machine shape is full of aesthetic design concepts. The box body is electrostatically sprayed, and there is a large - angle tempered glass observation window on the door.
It is made by mirror - finished stainless - steel argon arc welding. The outer box is made of high - quality steel plates, with a beautiful and novel appearance. The mirror - finished stainless - steel inner lining makes the instrument corrosion - resistant.
The LCD color display screen shows various set parameters and measured parameters.
The new - type synthetic silicon sealing strip can operate continuously at high temperatures, has a long service life, and is easy to replace.
The hot - air circulation system is composed of a fan that can operate continuously at high temperatures and a suitable air duct, improving the temperature uniformity in the working chamber.
The loading brackets in the box can be adjusted freely.
5. Introduction to the control system:
Adopt a microcomputer P.I.D temperature controller with over-temperature deviation protection and digital display. It has a timing function, and the temperature control is stable and reliable.
The upgraded microcomputer chip with audible and visual alarm and environmental scanning has a stable data processing function.
Functions such as over-temperature alarm, timed shutdown, power recovery, parameter encryption, and temperature correction are available.
It has a power-off recovery function. After the external power supply suddenly fails and then resumes, the equipment can automatically resume operation according to the original set program.
6. Safety functions:
Considerate safety protection design to achieve triple safety protection for personnel, samples and equipment.
Safety functions: sensor failure alarm, over-temperature alarm, separate overshoot preventer, separate over-temperature protector, over-current trip protection, etc.
7.technical parameter

product name	Tabletop blower drying chamber
product model	DHG-9023A(23L)	DHG-9053A(50L)	DHG-9123A(120L)	DHG-9203A(210L)
Inner size (D*W*H) mm	225*280*300	345*420*360	450*520*500	550*600*600
External Size (D*W*H) mm	435*575*470	560*715*520	655*845*660	800*900*770
power (W)	850W	1100W	2050W	2450W
volume (L)	23L	50L	120L	200L
temperature range	Room temperature +5~250℃
temperature resolution	0.1℃
temperature fluctuation	≤±1℃
Timing range	0~9999 hours
Carrying tray (block)	2
apolegamy	Curve heating, printer, RS485, interface, mobile phone remote control and other ancillary options
supply voltage	AC220V±10%    50HZ~60HZ
net weight (kg)	39kg	55kg	100kg	126kg
rough weight (kg)	46kg	77kg	130kg	160kg